diff --git a/tbl_select.php b/tbl_select.php
index 1ead3fd113..7ce548da98 100644
--- a/tbl_select.php
+++ b/tbl_select.php
@@ -299,7 +299,7 @@ echo PMA_generate_html_tabs(PMA_tbl_getSubTabs(), $url_params, '', 'topmenu2');
         while (list($i, $func_type) = each($func)) {
 
             list($charsets[$i]) = explode('_', $collations[$i]);
-            $unaryFlag =  $GLOBALS['PMA_Types']->isUnaryOperator($func_type) ? true : false;
+            $unaryFlag =  $GLOBALS['PMA_Types']->isUnaryOperator($func_type);
 
             $tmp_geom_func = isset($geom_func[$i]) ? $geom_func[$i] : null;
             $whereClause = PMA_tbl_search_getWhereClause($fields[$i], $names[$i], $types[$i], $collations[$i], $func_type, $unaryFlag, $tmp_geom_func);
diff --git a/tbl_zoom_select.php b/tbl_zoom_select.php
index 80c93f61ba..5b3c3d8141 100644
--- a/tbl_zoom_select.php
+++ b/tbl_zoom_select.php
@@ -358,7 +358,7 @@ if (isset($zoom_submit) && $inputs[0] != 'pma_null' && $inputs[1] != 'pma_null'
         $cnt_func = count($zoomFunc[$i]);
         $func_type = $zoomFunc[$i];
         list($charsets[$i]) = explode('_', $collations[$i]);
-        $unaryFlag = $GLOBALS['PMA_Types']->isUnaryOperator($func_type) ? true : false;
+        $unaryFlag = $GLOBALS['PMA_Types']->isUnaryOperator($func_type);
         $whereClause = PMA_tbl_search_getWhereClause(
             $fields[$i], $inputs[$i], $types[$i],
             $collations[$i], $func_type, $unaryFlag